Sakys John — SEC Form 4 filings
SEC reporting owner CIK 1197710. 12 Form 4 filings on record with FilingPulse; latest filed 2026-06-23.
Transaction summary — filings shown
Covers all 12 filings on record, filed 2024-04-03 to 2026-06-23. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 3 legs across 3 filings — 4,692 shares, $439,221 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 29.
- Largest priced transaction: sale of 2,827 shares @ $89.50 ($253,022) in MESA LABORATORIES INC /CO/, filed 2026-06-23.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| MESA LABORATORIES INC /CO/ (MLAB) | CFO | 12 | — | 3 legs · 4,692 sh · $439,221 | 29 |
Form 4 filings — Sakys John
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-23 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Option exercise (M): 1,036 @ $95.10 · Option exercise (M): 2,756 @ $95.10 · Grant/award (A): 2,282 @ $95.10 · Sale (S): 2,827 @ $89.50 · Option exercise (M): 1,036 (derivative) @ $0 · Option exercise (M): 2,756 (derivative) @ $0 | EDGAR |
| 2026-06-17 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Sale (S): 1,223 @ $101.27 | EDGAR |
| 2026-06-16 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Option exercise (M): 2,717 @ $104.08 · Code (E): 3,951 (derivative) @ $0 · Option exercise (M): 2,717 (derivative) @ $0 · Grant/award (A): 8,416 (derivative) @ $0 | EDGAR |
| 2025-06-25 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Option exercise (M): 1,036 @ $95.82 · Tax withholding (F): 454 @ $95.82 · Option exercise (M): 1,036 (derivative) @ $0 | EDGAR |
| 2025-06-20 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Option exercise (M): 2,840 @ $92.99 · Tax withholding (F): 1,243 @ $92.99 · Option exercise (M): 2,840 (derivative) @ $0 | EDGAR |
| 2025-06-18 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Option exercise (M): 793 @ $0 · Grant/award (A): 668 @ $0 · Sale (S): 642 @ $97.12 · Option exercise (M): 793 (derivative) @ $0 | EDGAR |
| 2025-06-18 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Grant/award (A): 8,133 (derivative) @ $0 | EDGAR |
| 2025-06-11 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Code (E): 4,087 (derivative) @ $0 | EDGAR |
| 2024-09-06 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Option exercise (M): 1,037 @ $0 · Tax withholding (F): 454 @ $133.69 · Option exercise (M): 1,037 (derivative) @ $0 | EDGAR |
| 2024-06-21 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Grant/award (A): 8,351 (derivative) @ $0 | EDGAR |
| 2024-06-17 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Option exercise (M): 1,304 @ $0 · Tax withholding (F): 572 @ $91.60 · Option exercise (M): 511 (derivative) @ $0 · Option exercise (M): 793 (derivative) @ $0 | EDGAR |
| 2024-04-03 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Code (E): 2,500 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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